fixed runtime naming

Author: chrisgorgo

nipype/utils/nipype_cmd.py

@@ -48,7 +48,7 @@ def main(argv):
         listClasses(argv[1])
         sys.exit(0)
 
-    parser = argparse.ArgumentParser(description='Nipype interface runner')
+    parser = argparse.ArgumentParser(description='Nipype interface runner', prog=argv[0])
     parser.add_argument("module", type=str, help="Module name")
     parser.add_argument("interface", type=str, help="Interface name")
     parsed = parser.parse_args(args=argv[1:3])

nipype/utils/tests/test_cmd.py

@@ -27,8 +27,8 @@ def test_main_returns_2_on_empty(self):
         self.assertEqual(exit_exception.code, 2)
 
         self.assertEqual(stderr.getvalue(), 
-"""usage: runfiles.py [-h] module interface
-runfiles.py: error: too few arguments
+"""usage: nipype_cmd [-h] module interface
+nipype_cmd: error: too few arguments
 """)
         self.assertEqual(stdout.getvalue(), '')
 
@@ -42,7 +42,9 @@ def test_main_returns_0_on_help(self):
 
         self.assertEqual(stderr.getvalue(), '')
         self.assertEqual(stdout.getvalue(),
-"""usage: runfiles.py [-h] module interface\n\nNipype interface runner
+"""usage: nipype_cmd [-h] module interface
+
+Nipype interface runner
 
 positional arguments:
   module      Module name